Below are the main rubriks (i.e strongest indications or symptoms) of Picricum Acidum in traditional homeopathic usage, not approved by the FDA.
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Puffy and burning sensation in ears as if worms were crawling in them.
Pain behind r. ear running down side of neck.
Painful boils in meatus.
Buzzing and hissing in ears.
(Noises in ears, with vertigo and headache at the base of brain.).
(Chronic deafness, apparently caused by excessive headache, with noises in the ears when tired, membrane pale.)≡ more ...